Origin	Hebei,China
Model Number	002

Application
Mica powder is a thermal stable ( 500C~1375C) insulating material in the welding-rod coatings industries and also used in caulking compounds, lubricants, greases, dry-powder fire extinguishers, as a thin coating on rubber surfaces to overcome tackiness and sticking, In exterior house paints reduces running and sagging, and improves weatherability. The addition of mica to all types of sealers for porous surfaces (such as wallboard, masonry, and concrete blocks) greatly reduces penetration and improves holdout. The inclusion of mica in road and highway paints improves wearability, gives good adhesion, and reduces flaking and cracking, also used to coat wallpaper because it imparts an attractive silky or pearly luster, used predominantly in paint, plastics and rubber.

Manufactuering Process:
1. Dry-Milled
2. Wet-Milled

Chemical Contents:
SiO2: 38~43%
MGO: 24~29%
Al2O3: 10~14%
K2O: 9~12%,
F: 7~12%
S<0.03%
P <0.03%
CaO 0.8-1.6%
Na2O 0.3-0.5%
Fe2O3 0.14-0.16%
H2O <0.5_1.0%.

Specifications of Mica Powder
Density G/M3: 2.78_2.8
Bulk Density G/M3: 0.2_0.3
Refraction: 1.5---1.60
Whiteness %: 70---85
Thermal/Frame Barrier C: 500C ---1300C
Subzero Resistance C: -50C
Loss On Ignition (L. O. I)%: 1--5
Moisture: 0.5%
Grit: 0.3-0.5%

Mesh Size:
20mesh 40mesh 60mesh for Welding Electrodes Coating
325mesh 800mesh 1200mesh 1500mesh 3000mesh for Paints Additives, and Cosmetics Industries.